What is E306?

Vitamin E is a group of eight compounds related in molecular structure that includes four tocopherols and four tocotrienols. The tocopherols function as fat-soluble antioxidants which may help protect cell membranes from reactive oxygen species. E306 sits in the E300–E399 series, which in the EU classification mainly covers antioxidants and acidity regulators.

What is E306 used for?

E306 belongs to the antioxidants group. Antioxidants stop fats going rancid and food discolouring. Several are natural, such as ascorbic acid (vitamin C).

Is E306 safe?

E306 is considered safe at the levels used in food and is approved for use in the EU. “Safe” means it is approved in the EU and regarded as safe at the levels used in food.

How E306 appears on labels

On food packaging you'll find E306 either as the number “E306” or by the name “Tocopherol-rich extract (Vitamin E)” in the ingredient list, often after its function. Ingredients are listed in descending order by weight, so an additive near the end is present only in small amounts.

Is E306 vegan?

Yes, E306 is suitable for vegans.